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Re: [Chicken-hackers] "make check" is 40 times slower than "make" (gcc 4


From: Sven Hartrumpf
Subject: Re: [Chicken-hackers] "make check" is 40 times slower than "make" (gcc 4.9)
Date: Thu, 30 Apr 2015 18:26:22 +0200 (CEST)

PB 2015-04-30 16:46:
> An extra data point for your report: With gcc-4.8 it's still fast, so it
> really is a regression between 4.8 and 4.9.  If you're using Debian, this
> may be an acceptable workaround for you: "apt-get install gcc-4.8", run
> "make confclean" and pass C_COMPILER=gcc-4.8 to all subsequent make
> invocations.

BTW: gcc 5.1.0 is still slow.

I have never filed a bug against gcc.
Where should I start?
What would be a minimal test program?

Ciao
Sven



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